目的：介绍肝癌门静脉癌栓激光联合光敏剂治疗的方法，并探讨这一治疗方法的安全性和有效性。

Objective:To introduce a new therapy combining percutaneous laser and photosensitizer in treatment of portal vein tumor thrombus(PVTT), and evaluate the efficacy and validity of the method.

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目的筛选肝细胞癌门静脉癌栓形成相关的血清蛋白质分子标记物并建立预测模型。

Objective To screen serum proteome biomarkers and establish predictive model with relation to the formation of portal vein tumor thrombi (PVTT) in hepatocellular carcinoma (HCC) patients.

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